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Business Segmentation and Geographical Distribution (Details Narrative)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2020
USD ($)
Number
Sep. 30, 2019
USD ($)
Number of business segments | Number     1  
International Sources [Member]        
Revenue from international sources | $ $ 1,242 $ 33 $ 2,747 $ 734